farmville is good... i like getting money from selling my farm goods... Hahaha it's just like harvest moon on PS.. so i like it, it can for social also by helping someone's farm
I play only the flash games like car racer pac man and chess, I think Farmville is a fun concept but I'm burnt out from all the time I played Harvest Moon so I stay away from it
Most of the facebook games seem like the same thing to me - the vast majority of the popular ones are all based on the same mechanic, just with different graphics to appeal to different audiences. There are some more sophisticated ones, though. I think Pox Nora is pretty good (but it started life as a standalone game and came to facebook later), and Backyard Monsters is looking fun too.
As i known facebook has released top 5 games Bejeweled Blitz, Word Challenge, Brain Buddies, Pathwords, and Traveller IQ Challenge.
The next generation of games is going to be on twitter, not facebook. Zynga is getting ready to leave facebook (but leave behind the current games that are there) and the new wave is already being marketted towards twitter. Just so you guys know, I called it.